{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-07T13:52:41Z", "providers": [ "Codex", "Grok" ], "missingProviders": [], "pass": 2, "cost": { "grok": { "usd": 0.00821372, "turns": 1, "seconds": 131.7, "error": null }, "codex": { "seconds": 76.6, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07c1f-ee6f-7b10-8074-d2ac05c63cba\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: spaghetti\nRegistry id: vr.tr.spaghetti\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\nA Ver" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:14:18+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:28+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "3 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q20026", "registryId": "vr.tr.spaghetti", "name": "spaghetti", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q20026/", "model": { "registry_id": "vr.tr.spaghetti", "name": "spaghetti", "purpose": "Enable an AI agent to recognise spaghetti, assess its physical and preparation state, and determine suitable handling, cooking or serving actions.", "definition": "Spaghetti is a long, solid alimentary pasta of circular cross-section, formed by extruding a cereal dough (in the Italian protected product, durum-wheat semolina and water) through a round die and drying or, less often, selling it fresh; trade identity is a diameter class, not a unique dough chemistry.", "scope_statement": "This model owns spaghetti as physical pasta strands or a quantity of those strands, including their identity, composition, integrity, hydration and preparation state; it records relationships to packaging, sauces and dishes without modelling those neighbours in full.", "in_scope": [ "Identification of spaghetti from strand geometry and declared product identity", "Ingredient composition and formulation relevant to strand behaviour", "Dry, fresh, frozen, partially cooked and cooked states", "Strand dimensions, breakage, adhesion and portion condition", "Cooking readiness, texture targets and handling constraints" ], "out_of_scope": [ "Recipes and the identity of complete spaghetti dishes", "Sauces, toppings and other accompanying foods", "Packaging construction and package lifecycle", "Wheat cultivation, milling and pasta manufacturing equipment", "Human dietary requirements and individual allergy assessments" ], "distinguishing_features": [ "Inspect an intact strand: the expected form is elongated and slender with an approximately round cross-section, rather than a ribbon or sheet.", "Inspect a cut end: distinguish a solid strand from visibly hollow tubular pasta; record uncertainty when the cross-section cannot be resolved.", "Compare declared shape and measured thickness with neighbouring forms such as spaghettini, vermicelli and spaghettoni; do not impose an unverified universal diameter cutoff.", "Check ingredient and product identity evidence to distinguish pasta sold as spaghetti from vegetable strands or other noodles with similar geometry.", "When strands are broken, cooked or sauce-coated, use package or preparation provenance alongside visible geometry rather than treating appearance alone as decisive." ], "characteristics": [ { "name": "Declared pasta shape", "kind": "category", "unit_or_values": "spaghetti | another declared shape | undeclared | uncertain", "why_it_matters": "Supports recognition when dimensions overlap neighbouring pasta forms." }, { "name": "Strand dimensions", "kind": "measurement", "unit_or_values": "length and cross-sectional dimensions in mm, with preparation state and sampling method", "why_it_matters": "Distinguishes strand forms and informs immersion, handling and texture assessment." }, { "name": "Cross-section form", "kind": "category", "unit_or_values": "approximately round and solid | flattened | hollow | irregular | unresolved", "why_it_matters": "Separates spaghetti from visually similar ribbons and tubes." }, { "name": "Ingredient formulation", "kind": "category", "unit_or_values": "declared ingredients, including grain or alternative base and additions; unknown where unsupported", "why_it_matters": "Identifies material differences that may affect cooking behaviour and suitability." }, { "name": "Preparation state", "kind": "state", "unit_or_values": "uncooked dry | uncooked fresh | partially cooked | cooked | uncertain", "why_it_matters": "Determines which preparation actions and observations are relevant." }, { "name": "Thermal state", "kind": "state", "unit_or_values": "frozen | chilled | ambient | hot | unknown, with measured temperature when available", "why_it_matters": "Separates temperature condition from whether the pasta has been cooked." }, { "name": "Strand integrity", "kind": "measurement", "unit_or_values": "broken-strand fraction or strand-length distribution, with sampling basis", "why_it_matters": "Shows whether the quantity retains the intended long-strand form." }, { "name": "Strand adhesion", "kind": "state", "unit_or_values": "separate | loosely adhering | clumped | fused | unassessed", "why_it_matters": "Indicates whether strands can be portioned, heated and served evenly." }, { "name": "Texture profile", "kind": "state", "unit_or_values": "observed core firmness, surface softness and flexibility, with assessment method", "why_it_matters": "Supports a preparation decision against an explicitly chosen texture target." }, { "name": "Quantity", "kind": "measurement", "unit_or_values": "g, explicitly identified as dry, fresh, cooked drained or mixed-dish mass", "why_it_matters": "Prevents misleading portion and yield comparisons across hydration states." }, { "name": "Associated food and container", "kind": "relation", "unit_or_values": "references to sauce, dish, cooking vessel, storage container or package", "why_it_matters": "Provides context for access and handling without absorbing neighbouring models." } ], "affordances": [ "Identify and separate spaghetti from neighbouring pasta shapes using geometry and provenance.", "Weigh and portion strands while preserving the distinction between uncooked and cooked quantities.", "Immerse, hydrate and cook strands toward a stated texture target.", "Separate adhering strands or drain cooking liquid when their condition permits.", "Combine cooked strands with an accompanying food and transfer them for serving.", "Assess whether to store, reheat or withhold a quantity using its recorded history and applicable food-handling guidance." ], "agent_conduct": { "may": [ "Describe spaghetti, its ingredients and cooking, citing culinary sources.", "Read labels and report wheat, egg and other allergens." ], "must_not": [ "Serve wheat pasta to someone with coeliac disease or wheat allergy.", "Sell pasta made from soft wheat or fillers as durum wheat spaghetti.", "Leave cooked pasta at room temperature for long periods before serving." ], "requires_human": [ "Preparing food for a person with medical dietary restrictions." ] }, "ethics": { "considerations": [ "Gluten harms people with coeliac disease, so labelling must be accurate.", "Food fraud misleads buyers and undercuts honest producers." ], "affected_parties": [ "People with coeliac disease or wheat allergy", "Consumers", "Producers" ] }, "owners": { "steward": "The person or business that holds it; food safety authorities set the rules for sale.", "master_systems": [] }, "visual_identification": [ "Long, thin, round strands of pasta, pale yellow when dried.", "Sold in packets of straight rods or fresh in bundles." ], "failure_modes_and_hazards": [ "Cooked pasta left warm can grow bacteria that cause food poisoning.", "Boiling water and draining cause scalds." ], "what_it_is_for": [ "Spaghetti is encountered as dry or fresh pasta in food retail, domestic kitchens and catering establishments.", "It is generally cooked in water and served with sauces or other accompaniments, with handling depending on whether it is dry, fresh or already cooked." ], "standards_and_regulation": [ "Regulation (EU) No 1169/2011, adopted by the European Parliament and the Council of the European Union, governs food information and allergen declarations for spaghetti marketed within its scope.", "The General Principles of Food Hygiene, CXC 1-1969, issued by the Codex Alimentarius Commission, provides hygiene principles applicable to spaghetti production and preparation." ] }, "sources": [ { "id": "fda-21cfr-139", "title": "Code of Federal Regulations, Title 21, Part 139 - Macaroni and Noodle Products", "url": "https://www.ecfr.gov/current/title-21/part-139", "what_it_supports": "US standard of identity: spaghetti as a macaroni product of tube or cord shape with diameter more than 0.06 inch and not more than 0.11 inch; dough bases and related long shapes.", "url_status": "live" }, { "id": "italy-dpr-187-2001", "title": "Decreto del Presidente della Repubblica 9 febbraio 2001, n. 187 - Regolamento per la revisione della normativa sulla produzione e commercializzazione di sfarinati e paste alimentari", "url": "", "what_it_supports": "Italian composition, moisture, ash and protein limits for pasta di semola di grano duro and related flour products; durum-only rule for that designation." }, { "id": "iso-7304-1-2016", "title": "ISO 7304-1:2016 Durum wheat semolina and alimentary pasta - Estimation of cooking quality of alimentary pasta by sensory analysis - Part 1: Reference method", "url": "", "what_it_supports": "International method used by millers and pasta plants to score cooking quality of durum pasta, including spaghetti-type long goods." }, { "id": "wikidata-q20026", "title": "Wikidata item Q20026 (spaghetti)", "url": "https://www.wikidata.org/wiki/Q20026", "what_it_supports": "Stable public identifier linking the pasta shape to encyclopedic and bibliographic records.", "url_status": "live" }, { "id": "wikipedia-en", "title": "Wikipedia: Spaghetti", "url": "https://en.wikipedia.org/wiki/Spaghetti", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "spaghetti-identity", "name": "Spaghetti identity", "description": "Evidence that the observed pasta belongs to the spaghetti entry.", "rationale": "Long strands alone do not distinguish spaghetti from adjacent pasta forms or other strand-shaped foods.", "layers": [ { "id": "strand-geometry", "name": "Strand geometry", "description": "Observable shape evidence from intact strands and cross-sections.", "findings": [ { "id": "shape-identification", "name": "Shape identification", "description": "Record length, cross-sectional form and whether the strand is solid, together with observation limits.", "questions": [ { "text": "What length and cross-sectional dimensions do representative strands have in their current preparation state?", "kind": "measurement", "id": "shape-identification-q01" }, { "text": "Does the observed geometry support spaghetti rather than ribbon pasta, tubular pasta or another strand form?", "kind": "boundary", "id": "shape-identification-q02" } ] } ] }, { "id": "declared-identity", "name": "Declared identity", "description": "Product and preparation evidence supporting the shape assignment.", "findings": [ { "id": "identity-provenance", "name": "Identity provenance", "description": "Retain the declared pasta name and its evidence when appearance is ambiguous.", "questions": [ { "text": "Which label, maker record or preparation record identifies these strands as spaghetti?", "kind": "provenance", "id": "identity-provenance-q01" }, { "text": "If the declared name and observed geometry disagree, what evidence is needed before assigning the spaghetti identity?", "kind": "boundary", "id": "identity-provenance-q02" } ] } ] } ] }, { "id": "strand-material", "name": "Strand material", "description": "The formulation and supplied condition of the pasta itself.", "rationale": "A spaghetti shape does not establish ingredient composition or a single cooking behaviour.", "layers": [ { "id": "ingredient-formulation", "name": "Ingredient formulation", "description": "Declared constituents relevant to recognising and using the strands.", "findings": [ { "id": "composition-evidence", "name": "Composition evidence", "description": "Record the stated base ingredients and additions without inferring them from colour or shape.", "questions": [ { "text": "What grain, pulse or other base and additional ingredients are declared for the spaghetti?", "kind": "provenance", "id": "composition-evidence-q01" }, { "text": "Which ingredient or allergen declarations must remain attached to this quantity when it is separated from its package?", "kind": "action", "id": "composition-evidence-q02" } ] } ] }, { "id": "supplied-condition", "name": "Supplied condition", "description": "Whether the starting material is dried, fresh or already processed for later preparation.", "findings": [ { "id": "starting-state", "name": "Starting state", "description": "Distinguish preparation state from freezing or chilling and retain relevant product instructions.", "questions": [ { "text": "Was this quantity supplied dry, fresh, partially cooked or cooked, and is that assignment documented or observed?", "kind": "definition", "id": "starting-state-q01" }, { "text": "What preparation instructions apply to this particular formulation and supplied state?", "kind": "provenance", "id": "starting-state-q02" } ] } ] } ] }, { "id": "strand-integrity-and-separation", "name": "Strand integrity and separation", "description": "Whether the quantity retains usable strands and whether those strands can move independently.", "rationale": "Breakage and clumping directly affect the defining long-strand form and the ability to cook or portion it.", "layers": [ { "id": "breakage-and-deformation", "name": "Breakage and deformation", "description": "The amount and significance of shortened, cracked or deformed strands.", "findings": [ { "id": "usable-strand-form", "name": "Usable strand form", "description": "Record damage separately from deliberate shortening and judge it against the intended use.", "questions": [ { "text": "What proportion of the quantity consists of intact long strands, shortened strands or small fragments?", "kind": "measurement", "id": "usable-strand-form-q01" }, { "text": "Does the intended preparation require intact strands, or are the observed shorter pieces acceptable?", "kind": "action", "id": "usable-strand-form-q02" } ] } ] }, { "id": "adhesion-and-access", "name": "Adhesion and access", "description": "The degree to which strands adhere and remain accessible for preparation.", "findings": [ { "id": "strand-separability", "name": "Strand separability", "description": "Assess clumps and whether separation is possible without unacceptable strand damage.", "questions": [ { "text": "Are the strands separate, loosely adhering or joined into persistent clumps?", "kind": "measurement", "id": "strand-separability-q01" }, { "text": "What separation action is appropriate for the current hydration state, and would it tear or break the strands?", "kind": "action", "id": "strand-separability-q02" } ] } ] } ] }, { "id": "hydration-and-cooking", "name": "Hydration and cooking", "description": "Changes from the starting strand condition toward a chosen cooked texture.", "rationale": "Spaghetti preparation requires judging the strand surface and core as well as elapsed cooking time.", "layers": [ { "id": "water-contact-and-progress", "name": "Water contact and progress", "description": "Exposure to cooking liquid and evidence of uneven preparation along or between strands.", "findings": [ { "id": "hydration-progress", "name": "Hydration progress", "description": "Record immersion, cooking exposure and variation across the quantity.", "questions": [ { "text": "Have the full strand lengths contacted the cooking liquid, and are any portions still rigid or visibly less hydrated?", "kind": "measurement", "id": "hydration-progress-q01" }, { "text": "What immersion, movement or continued cooking is needed to address uneven preparation?", "kind": "action", "id": "hydration-progress-q02" } ] } ] }, { "id": "texture-endpoint", "name": "Texture endpoint", "description": "The relationship between assessed strand texture and the intended final preparation.", "findings": [ { "id": "target-texture-assessment", "name": "Target texture assessment", "description": "Record an explicit texture target and assess representative strands against it.", "questions": [ { "text": "What core firmness, surface softness and flexibility are observed using a stated assessment method?", "kind": "measurement", "id": "target-texture-assessment-q01" }, { "text": "Should cooking stop now or continue, accounting for any planned finishing in sauce or later reheating?", "kind": "action", "id": "target-texture-assessment-q02" } ] } ] } ] }, { "id": "portion-and-use-readiness", "name": "Portion and use readiness", "description": "The amount of spaghetti available and the evidence needed for its next handling step.", "rationale": "Hydration changes portion mass, while cooked-strand history and added foods affect what can be done next.", "layers": [ { "id": "quantity-and-accompaniments", "name": "Quantity and accompaniments", "description": "A state-qualified portion and its relationship to liquid, sauce or other foods.", "findings": [ { "id": "portion-basis", "name": "Portion basis", "description": "Distinguish pasta mass from retained liquid and accompanying ingredients.", "questions": [ { "text": "What is the measured quantity, and does it represent uncooked pasta, cooked drained pasta or a mixture with other foods?", "kind": "measurement", "id": "portion-basis-q01" }, { "text": "Can the spaghetti portion be assessed independently, or must the agent reference a containing dish model?", "kind": "boundary", "id": "portion-basis-q02" } ] } ] }, { "id": "holding-and-next-use", "name": "Holding and next use", "description": "Preparation and storage history relevant to serving, storing or reheating this quantity.", "findings": [ { "id": "next-action-evidence", "name": "Next action evidence", "description": "Retain relevant time, temperature and condition observations; leave readiness unresolved when necessary evidence is missing.", "questions": [ { "text": "What is known about when the spaghetti was cooked, cooled, stored or reheated, and its associated time and temperature history?", "kind": "provenance", "id": "next-action-evidence-q01" }, { "text": "Under applicable food-handling guidance, does the evidence support serving, further preparation, storage or withholding this quantity?", "kind": "action", "id": "next-action-evidence-q02" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Standard dried durum spaghetti (trade diameter about 1.7-2.0 mm)", "Spaghettini (thinner long round pasta in the same family)", "Spaghettoni (thicker long round pasta in the same family)", "Whole-wheat / integrale spaghetti", "Egg spaghetti (egg in the dough, often labelled separately from water-and-semolina pasta)", "Gluten-free spaghetti (rice, maize, or pulse flours)", "Bronze-die spaghetti (rough surface) versus Teflon-die spaghetti (smooth surface)", "Fresh (undried) spaghetti, usually short-life refrigerated" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "scheme": "Wikidata", "value_or_pattern": "Q20026", "note": "Item for spaghetti as the pasta shape." }, { "scheme": "Harmonized System / Combined Nomenclature", "value_or_pattern": "1902.19 (unstuffed, uncooked pasta other than egg pasta); 1902.11 if egg pasta", "note": "Six-digit HS heading 1902 covers pasta; national eight-digit splits sometimes isolate long goods." }, { "scheme": "US CFR standard of identity", "value_or_pattern": "21 CFR 139.110 (spaghetti as a macaroni product)", "note": "Legal name and diameter band in US interstate commerce." }, { "scheme": "GS1 GTIN", "value_or_pattern": "GTIN-13 / GTIN-12 per branded retail pack", "note": "Identifies a specific SKU (brand, format number, pack mass), not the shape as a class." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Italy: DPR 9 February 2001, n. 187 (pasta and flour products) - Ministero delle politiche agricole / Gazzetta Ufficiale; durum semolina pasta moisture max 12.5%, specified ash and protein minima, and restricted ingredients for the legal name.", "United States: 21 CFR Part 139 (FDA) - standard of identity for macaroni products, including spaghetti diameter and optional ingredients.", "European Union: Regulation (EU) No 1169/2011 on food information to consumers - name, allergen (wheat/gluten), nutrition and origin labelling; no EU-wide durum-only composition rule equivalent to the Italian decree.", "ISO 7304-1:2016 (and ISO 7304-2 instrumental method) - International Organization for Standardization, cooking-quality assessment of durum pasta.", "Codex Alimentarius CXS 178-1991 (durum wheat semolina and durum wheat flour) - FAO/WHO; governs the mill stream used for many industrial spaghetti doughs, not the finished shape." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Retail dried long pasta, typically sold in 500 g or 1 lb boxes or bags and boiled in salted water as a staple starch with a sauce.", "Foodservice and industrial catering: bulk cases, par-cooked or IQF spaghetti for canteens and ready meals.", "Italian first-course (primo) formats such as aglio e olio, cacio e pepe, carbonara, and tomato or seafood sauces; outside Italy, often the default long pasta for meat sauces.", "Ingredient in baked casseroles (e.g. spaghetti al forno, US-style baked spaghetti) and in some canned wet meals.", "Process and quality sample in durum mills and pasta plants (diameter, drying profile, cooking loss)." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "quantity": "Strand diameter (standard dried spaghetti)", "typical_range": "1.7-2.0 (Italian trade); US identity 1.52-2.79", "unit": "mm" }, { "quantity": "Cut length of dried long goods", "typical_range": "250-260", "unit": "mm" }, { "quantity": "Moisture of dried pasta (Italian legal maximum 12.5%)", "typical_range": "11.0-12.5", "unit": "% wet basis" }, { "quantity": "Protein of durum dried pasta", "typical_range": "10.5-14 (Italian legal minimum 10.50 for pasta di semola di grano duro)", "unit": "g/100 g" }, { "quantity": "Dry portion mass per serving", "typical_range": "80-100", "unit": "g" }, { "quantity": "Boiling time to al dente for standard dried spaghetti", "typical_range": "8-12", "unit": "min" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Checking: too-rapid drying causes surface microcracks and high breakage in packing and cooking.", "Overcooking: excessive starch leaching, collapse of the protein-starch matrix, mushy texture and higher glycaemic impact.", "Wheat/gluten allergen and unsuitability for coeliac disease unless a gluten-free formulation is used.", "Mycotoxins (notably deoxynivalenol) carried from durum wheat into the dry pasta.", "Choking risk from long strands, especially in young children if not cut.", "Scald injury from the large volume of boiling water used to cook it.", "Stick-welding in the pot if under-watered or not stirred; clumping after drain if held too long without sauce or oil." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ "Italy: 'spaghetti' is a named long round format; 'pasta di semola di grano duro' must be durum and water; vermicelli is often a thicker round long pasta.", "United States: FDA groups spaghetti with macaroni products and allows a wide diameter band; 'vermicelli' is defined as thinner than spaghetti, the reverse of much Italian usage.", "Outside Italy, retail spaghetti is commonly made from common wheat or blends, not only durum.", "Philippines: 'spaghetti' often names a sweet-style sauced dish as much as the shape.", "Japan: spaghetti is a yoshoku staple (e.g. Naporitan), typically wheat pasta with ketchup-based or wafu sauces.", "Historic Italian sticks were longer (around 50 cm) and broken by hand; industrial packs are now half-length." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.", "evidence": [ { "name": "Spaghettini", "difference": "Same circular solid section, smaller diameter (typically about 1.4-1.6 mm versus about 1.7-2.0 mm)." }, { "name": "Spaghettoni", "difference": "Same circular solid section, larger diameter (typically about 2.2-2.5 mm)." }, { "name": "Vermicelli", "difference": "Also a long round pasta, but the diameter class is region-dependent: thinner than spaghetti under US 21 CFR 139, often thicker in Italian catalogues - always check the local diameter, not the name." }, { "name": "Capellini / angel hair", "difference": "Circular and solid but much finer (around 0.8-1.2 mm) and a shorter cook time." }, { "name": "Bucatini (perciatelli)", "difference": "Long round pasta with a hollow lumen; spaghetti is solid - cut a strand or look down the end." }, { "name": "Linguine", "difference": "Long pasta of elliptical or flattened cross-section; spaghetti is circular - roll a strand between the fingers." }, { "name": "Tonnarelli / spaghetti alla chitarra", "difference": "Square or rectangular section from guitar-wire cutting, not a round extrusion die." }, { "name": "Wheat noodles (e.g. ramen, lo mein)", "difference": "Different dough (often alkaline salts, different wheat, sheeted and cut rather than Italian round-die extrusion) and a different legal/food-category identity." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of spaghetti this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which registry or industry convention should resolve the boundaries between spaghetti, spaghettini, vermicelli and spaghettoni when names and dimensions overlap?", "Does this registry entry include alternative-ingredient products marketed as spaghetti, and where is its boundary with vegetable strands and other noodles?", "Which repeatable texture assessment methods are suitable across dried, fresh and alternative-ingredient spaghetti formulations?", "Which formulation-specific evidence should guide cooking and reheating decisions when product instructions are missing?", "Which food-handling authority and context should supply the decision criteria for holding, cooling and reheating cooked spaghetti?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 18, "questions": 28 } }